Coherent Plummets 4.63 as $330M Volume Slumps to 314th Rank Amid Semiconductor Sector Woes

Generated by AI AgentAinvest Volume Radar
Tuesday, Sep 23, 2025 7:31 pm ET1min read
COHR--
Aime RobotAime Summary

- Coherent’s stock fell 4.63% with a $330M volume drop to 314th rank on Sept 23, 2025, reflecting semiconductor sector challenges and investor sentiment shifts.

- Analysts cited delayed semiconductor capital spending and muted demand for laser solutions, dampening near-term revenue visibility despite past supply chain benefits.

- Institutional after-hours selling pressure emerged without material earnings or executive updates, highlighting sector-wide capital allocation pressures.

- Proposed volume-based trading strategies require clarifying universe scope, timing rules, and cost parameters for execution logic finalization.

On September 23, 2025, , . The stock’s performance reflects broader sector pressures and investor sentiment shifts observed in the optical and photonics industry segment.

Analysts highlighted muted demand for Coherent’s laser and measurement solutions amid delayed capital expenditure cycles in semiconductor manufacturing. While the company has historically benefited from , recent client project deferrals have dampened near-term revenue visibility. Institutional selling pressure was noted in after-hours trading, though no material earnings revisions or executive updates were disclosed.

Back-test parameters for a require clarification on universe scope, trade timing, weighting rules, and risk controls. The proposed framework involves daily rank-based using closing prices, with and daily rebalancing. Transaction costs and alternative entry/exit conventions remain pending confirmation to finalize the model’s execution logic.

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